Pneumatic stunner



FIG. 1 is a front elevational view of the pneumatic stunner showing our new design;

FIG. 2 is a side elevational view of one side thereof;

FIG. 3 is a rear elevatinonal view;

FIG. 4 is a side elevational view showing the side opposite to that shown in FIG. 2;

FIG. 5 is a top plan view; and

FIG. 6 is a bottom plan view. 

The ornamental design for a pneumatic stunner, as shown. 